package com.sujing.webService.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.Servlet;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.sujing.webService.impl.HelloServiceImpl;

public class webServiceLoginServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#HttpServlet()
	 */
	public webServiceLoginServlet() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @see Servlet#init(ServletConfig)
	 */
	public void init(ServletConfig config) throws ServletException {
		System.out.println("...................init().........................");
		System.out.println(
				"..................." + config.getInitParameter(getServletInfo()) + ".........................");
	}

	/**
	 * @see Servlet#destroy()
	 */
	public void destroy() {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#service(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		System.out.println("...................service().........................");
		String name = request.getParameter("name");
		String pwd = request.getParameter("password");
		System.out.println("........name value:.........." + name);
		System.out.println("..........password value:........." + pwd);
		HelloServiceImpl helloServiceI = new HelloServiceImpl();
		if (name!=""&&pwd!="") {
			String json = helloServiceI.select(name, pwd);
			System.out.println("............json value:..........." + json);
			if (json.equals("{result:0}")) {
				request.setAttribute("json", "{result:0}");
				doPost(request, response);
			} else if (json.equals("{result:6}")) {
				request.setAttribute("json", "{result:6}");
				doPost(request, response);
			} else if (json.equals("{result:5}")) {
				request.setAttribute("json", "{result:5}");
				doPost(request, response);
			} 
		}else {
				request.getRequestDispatcher("noName.jsp").forward(request, response);
			}
		}


	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		/*
		 * char[] ch=returns.toCharArray(); for(int i=0;i<=ch.length;i++){
		 * response.getWriter().append(ch[i]); }
		 */
		doPost(request, response);
		response.getWriter().append("Served at: ").append(request.getContextPath());
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		System.out.println("...................post().........................");
		String json=(String) request.getAttribute("json");
		System.out.println("...............json value:............."+json);
		PrintWriter out=response.getWriter();
		out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");  
        out.println("<html>");  
        out.println("<body>");  
        out.println(json);  
        out.println("</body>");  
        out.println("</html>"); 
	}

	/**
	 * @see HttpServlet#doPut(HttpServletRequest, HttpServletResponse)
	 */
	protected void doPut(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doDelete(HttpServletRequest, HttpServletResponse)
	 */
	protected void doDelete(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

}
